[gimp/gimp-2-8] Bug 761573 - Problem with Raw Image Loader plugin

[Michael Natterer <mitch src gnome org>]

commit c6a0e85d4c92f1881e25a9f2ef17e1e084fa2edb
Author: Michael Natterer <mitch gimp org>
Date:   Fri Feb 12 00:36:11 2016 +0100

    Bug 761573 - Problem with Raw Image Loader plugin
    
    Use g_file_query_info() to get the file's size, stat() has some
    windows 64 bit problem I've forgotten.
    
    (cherry picked from commit 26ff8eb40dacb842b2b990b5add68142085b56aa)

 plug-ins/common/file-raw.c |   28 +++++++++++++++++++++-------
 1 files changed, 21 insertions(+), 7 deletions(-)
---
diff --git a/plug-ins/common/file-raw.c b/plug-ins/common/file-raw.c
index c0c233a..4bd16a6 100644
--- a/plug-ins/common/file-raw.c
+++ b/plug-ins/common/file-raw.c
@@ -105,7 +105,7 @@ static gboolean          raw_load_palette  (RawGimpData      *data,
                                             const gchar      *palette_filename);
 
 /* support functions */
-static gint32            get_file_info     (const gchar      *filename);
+static goffset           get_file_info     (const gchar      *filename);
 static void              raw_read_row      (FILE             *fp,
                                             guchar           *buf,
                                             gint32            offset,
@@ -361,14 +361,28 @@ run (const gchar      *name,
 
 
 /* get file size from a filename */
-static gint32
+static goffset
 get_file_info (const gchar *filename)
 {
-  struct stat status;
+  GFile     *file = g_file_new_for_path (filename);
+  GFileInfo *info;
+  goffset    size = 0;
+
+  info = g_file_query_info (file,
+                            G_FILE_ATTRIBUTE_STANDARD_SIZE,
+                            G_FILE_QUERY_INFO_NONE,
+                            NULL, NULL);
+
+  if (info)
+    {
+      size = g_file_info_get_size (info);
+
+      g_object_unref (info);
+    }
 
-  g_stat (filename, &status);
+  g_object_unref (file);
 
-  return status.st_size;
+  return size;
 }
 
 /* new image handle functions */
@@ -702,7 +716,7 @@ load_image (const gchar  *filename,
   gint32             layer_id = -1;
   GimpImageType      ltype    = GIMP_RGB;
   GimpImageBaseType  itype    = GIMP_RGB_IMAGE;
-  gint32             size;
+  goffset            size;
   gint               bpp = 0;
 
   data = g_new0 (RawGimpData, 1);
@@ -1049,7 +1063,7 @@ load_dialog (const gchar *filename)
   GtkWidget *combo;
   GtkWidget *button;
   GtkObject *adj;
-  gint32     file_size;
+  goffset    file_size;
   gboolean   run;
 
   file_size = get_file_info (filename);